Also , the mirror database must be configured as a log shipping primary the mirror primary database 而且，镜像数据库也必须被配置为日志传送主数据库（镜像/主数据库
A longer delay can be useful , for example , if data is accidentally changed on the primary database 例如，如果主数据库上的数据被意外更改，则较长的延迟会很有用。
If the primary is permanently lost , the secondary can be renamed so that replication can continue 如果主数据库永久丢失，则可以重命名辅助数据库，以使复制可以继续。
The sales data is stored in the main sales and inventory database , which contains many other tables 销售额数据存储在主数据库“销售额和库存” ，其中包含许多其他的表。
We recommend that you begin by synchronizing all of the secondary databases with the primary database , if possible 建议如有可能，首先将所有辅助数据库与主数据库同步。
Describes the procedures involved in manually failing back and forth between the primary and secondary databases 介绍在主数据库和辅助数据库之间进行手动故障转移的步骤。
Then the current principal database is configured as the log shipping primary the principal primary database 然后，当前主体数据库将被配置为日志传送主数据库（主体/主数据库
Set up log shipping on the principal database as the primary database for one or more secondary databases 在用作一个或多个辅助数据库的主数据库的主体数据库上设置日志传送。
During a log shipping session , backup jobs on the primary database create log backups in a backup folder 在日志传送会话期间，主数据库上的备份作业将在备份文件夹中创建日志备份。
Each secondary database is created by restoring a database backup of the primary database with no recovery , or with standby 通过还原但不恢复主数据库的完整备份可创建辅助数据库。
